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Cosmic ray event generator Sibyll 2.1
Eun-Joo Ahn, Ralph Engel, Thomas K. Gaisser +2
The cosmic ray interaction event generator Sibyll is widely used in extensive air shower simulations. We describe in detail the properties of Sibyll 2.1 and the differences with th…
Simulations of black hole air showers in cosmic ray detectors
Eun-Joo Ahn, Marco Cavaglia
We present a comprehensive study of TeV black hole events in Earth's atmosphere originated by cosmic rays of very high energy. An advanced fortran Monte Carlo code is developed and…
Uncertainties in limits on TeV-gravity from neutrino-induced showers
Eun-Joo Ahn, Marco Cavaglia, Angela V Olinto
In models with TeV-scale gravity, ultrahigh energy cosmic rays can generate microscopic black holes in the collision with atmospheric and terrestrial nuclei. It has been proposed t…
Cosmic Black Holes
Eun-Joo Ahn, Marco Cavaglia
Production of high-energy gravitational objects is a common feature of gravitational theories. The primordial universe is a natural setting for the creation of black holes and othe…
TeV black hole fragmentation and detectability in extensive air showers
Eun-Joo Ahn, Maximo Ave, Marco Cavaglia +1
In models with large extra dimensions, particle collisions with center-of-mass energy larger than the fundamental gravitational scale can generate nonperturbative gravitational obj…
A New Era in High-energy Physics
Eun-Joo Ahn, Marco Cavaglia
In TeV-scale gravity, scattering of particles with center-of-mass energy of the order of a few TeV can lead to the creation of nonperturbative, extended, higher-dimensional gravita…